BACB30LR4U20
Bolt
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Description:
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Fastener Length: 1-11/16", Thread: 1/4-28, Thread Length: 7/16"
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BACB30LR4U20 Datasheet Features and Specification
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.400 inches minimum and 0.450 inches maximum
Fastener Length:
1.660 inches minimum and 1.690 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.455 inches minimum and 0.510 inches maximum
Grip Diameter:
0.2490 inches minimum and 0.2495 inches maximum
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.250 inches
Grip Length:
1.240 inches minimum and 1.260 inches maximum
Thready Qty Per Inch (tpi):
28
Countersink Angle:
100.0 degrees nominal
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Material:
Iron alloy 660 overall
Surface Treatment:
Passivate overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size | 1/4 |
Thread Qty | 28 |
Material | Iron |
Length | 1-11/16 |
Additional Information
SKU / Model: | BACB30LR4U20 |
NSN: | 5305-01-049-7799 |
FSC: | Screws / 5305 |
Pack Weight (Approx.) | 0.000 lb |
Minimum Qty (MOQ): | 5 EA |
National Motor Freight: | 013680, Alum Screws |
Download PDF Version BACB30LR4U20_Military-Fasteners-com.pdf |
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Taylor H.
Excellent service and speedy delivery to Australia. Military Fasteners is our preferred supplier from the USA.
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Prompt fulfillment of order and accurate and secure packaging. Also, competitive prices with no minimum order requirements. military fasteners is the best.
5.0
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Abby is awesome and very helpful! I can always hear her smile through the phone!
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None--Keep up the good work. Always 100% satisfied.
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